The Harrington & Richardson Young America Revolver .22 RF is a usa-made double-action revolver chambered in .22 RF, introduced in 1884. Primary use: self_defense, law_enforcement. Type: Revolver Action: Double-Action Caliber: .22 RF Capacity: 6 Year introduced: 1884, USA Weight: 24 oz Overall length: 9" Status: Discontinued Intended use: self_defense, law_enforcement